BA6287F-E2

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The BA6287F-E2 is a high-performance switching regulator embedded with the F2MC-8FX family 8-bit microcontroller, manufactured by ROHM Co. Ltd. It is part of the PMIC (Power Management Integrated Circuit) family, specifically classified as a Motor Launch Control Devices, Controller and Drivers. A PMIC is an integrated circuit (IC) for managing the power supply of a device by regulating the power and providing Protection circuits.

The BA6287F-E2 is a high-efficiency, power-saving POL (Power Overload Limiter) switching regulator. This motor controller is targeted at battery-driven appliances and motorized vehicles, and is used to control the power of motors, such as those found in automobiles, walk-behind electric mowers, and robots. It’s designed to work with PWM or PWM/analog control.

The BA6287F-E2 provides the high voltage drive for each phase of the motor. Additionally, it features an op amp that compares the motor speed feedback from the Hall sensor and the current setting, then outputs the PWM drive pulse width modulated (PWM) signal to a power stage so that the motor speed can be elevated or lowered to the desired level as determined by the amplifier's current setting.

The BA6287F-E2 has an integrated PWM controller and a voltage monitor circuit to provide overcurrent protection, thermal protection, and overvoltage protection. It also has a power supply regulator, a one-shot timer, a program control circuit, a Hall sensor, and a digital remote control circuit. The power stage is controlled by input logic signals, allowing it to be incorporated into various systems.

The BA6287F-E2 has a maximum output voltage is 18V and provides adjustable output voltage from 0V to 18V. It can provide up to 15A output current and is capable of delivering peak output current up to 60A. It operates over a temperature range of -40°C to +85°C.

The BA6287F-E2 is ideal for battery-driven or motor-driven applications such as automotive systems, power steering, electric power steering, step motors, and lighting systems. Additionally, its high current capacity, high speed switching, and built-in protection circuits make it suitable for high-end applications such as robotics, entertainment systems, and many more.

The BA6287F-E2 is widely used in energy-saving, motor drive, and motor control applications. With its high efficiency, stability, and power saving design, it is a perfect choice for automotive applications.

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